AcousticCoverage™ Series - Surface-Mount

AcousticCoverage™ is designed to offer integrators a cost effective solution for applications where voice reinforced coverage is of primary concern, while providing improved musicality often not seen in typical BGM class products.  Applications for AcousticCoverage™ speakers include wide area paging systems, background music, office buildings, healthcare facilities, concourses, transportation terminals and more.

  • High quality transducers provide exceptional clarity through the critical voice range.
  • Ported baffle for increased low frequency extension.
  • Low saturation 70/100V transformers with 8 ohm bypass.
  • 4-pole Euroblock connector eases system wiring.
  • Advanced voicing filter sets using QSC’s Intrinsic Correction™ via Q-SYS™ network platform or CXD series amplifiers.
  • Spring-loaded and rotatable logo on grill for installation convenience in either horizontal or vertical deployments.
  • Available in White (RAL 9010) or Black (RAL 9011)  to match complimenting QSC loudspeaker series.
  • Complete EASE, CAD & BIM information




Model AC-S4T AC-S6T
Frequency Range (-10 dB)1 70 Hz - 20 kHz 60 Hz - 20 kHz
Power Capacity2 16 W 30 W
Broad-Band Sensitivity3 85 dB SPL 88 dB SPL
Coverage Angle 130° (500 Hz - 5 kHz)
Output 3 (Peak SPL @ 1M)4 103 dB 107 dB
Driver Information 4.5-inch Polypropylene woofer
with 1-inch voice-coil
6.5-inch Polypropylene woofer
with 1-inch voice-coil
Rated Impedance 8 ohm
Input Connectors Euroblock connector with
parallel output terminals
Baffle Material Painted ABS polymer
Net Weight 5.2 lbs / 2.4 kg 8.3 lbs / 3.8 kg
  Details Details

1 Free-field, -10 dB from on-axis sensitivity
2 IEC60268-1 noise signal for 2 Hrs.
3 On-Axis, free-field sensitivity, 2.83V, 1 m
4 Calculated from rated noise voltage and sensitivity.

All specifications are subject to change without notice.


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